Marketing InformationAll brass construction. When used with valve J-20686 or J-29688: turning the handle turns the water on and off, controls the volume of the water and diverts the water when used with valve J-20682: turning the handle controls the volume of the water and diverts the waterWhen used with valve J-VC12 or J-VC34: turning the handle controls the volume of the water requires one of the rough valve listed above.